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TM 9-2320-364-34-4
28-40
28-8. HYDRAULIC HOIST MOTOR REPAIR (CONT).
Geroler, star and rollers are
a loose assembly. Be careful
when removing. Remove as
an assembly.
Geroler assembly can be
installed upside down. If
geroler assembly is installed
upside down, motor will not
operate properly. Be sure to
mark “up” side of geroler
assembly.
(4)
Remove geroler (8), star (9) and seven
rollers (10) as an assembly from end
cap (11).
(5)
Remove preformed packing (12), end
cap (11), shaft (13) and preformed
packing (14) from motor (1). Discard
preformed packings.
(6)
Remove shaft (15) and bearing (16) from
motor (1).
(7)
Remove four screws (17), plate (18) and
inner ring bearing (19) from motor (1).
(8)
Remove preformed packing (20), seal (21)
and retaining washer (22) from plate (18).
Discard preformed packing and seal.
(9)
Remove seal (23) from plate (18). Discard
seal.
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